From 95d5f00009d5e01828f985c005a41cc933bbef3c Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Sat, 5 Mar 2016 10:05:14 +0000
Subject: [PATCH] Remove warning message about signed/unsigned comparison.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11290 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Image_Surface.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Fl_Image_Surface.cxx b/src/Fl_Image_Surface.cxx
index 56b35bd33..53663554a 100644
--- a/src/Fl_Image_Surface.cxx
+++ b/src/Fl_Image_Surface.cxx
@@ -175,7 +175,7 @@ void fl_delete_offscreen(Fl_Offscreen ctx) {
 }
 
 static int stack_current_offscreen[16];
-static int stack_height = 0;
+static unsigned stack_height = 0;
 
 /**  Send all subsequent drawing commands to this offscreen buffer.
    \param ctx     the offscreen buffer.